摘要:
The present invention relates to a method for reconfiguring a de-configured cell (X) of a cellular mobile communication system (1), the system (1) using a RAN Information Management protocol according to a 3GPP standard, comprising, in a first Base Station System (7) upon receipt of a notification by a second Base Station System (10) concerning a second cell (X) being de-configured, the following steps: a) marking the second cell (X) as de-configured in an adjacent cell list (17) of the first Base Station System (7), b) starting a polling timer (T P ) and waiting for expiration of the polling timer (T P ), c) sending a RAN Information Request to the second Base Station System (10) requesting a System Information (16) of the second cell (X), and d) when no RAN Information containing the requested System Information (16) is received from the second Base Station System (10), returning to step b), otherwise e) marking the second cell (X) as configured in said adjacent cell list (17) of the first Base Station System (7).